ta1270bfg TOSHIBA Semiconductor CORPORATION, ta1270bfg Datasheet - Page 30

• Manufacturer Part Number: ta1270bfg
• Description: Pal / Ntsc Video Chroma And Sync Processing System For Pip / Pop / Pap
• Manufacturer: TOSHIBA Semiconductor CORPORATION

(Unless otherwise specified, SYNC / SW V
NOTE
D8
Vertical Pull-In Range (1)
Vertical Pull-In Range (2)
Vertical Pull-In Range (3)
Vertical Pull-In Range (4)
CHARACTERISTIC
SW2
A
CC
SW4
= 9 V, DAC / C V
B
SW MODE
SW5
A
TP32
5V
CC
(1) Input 50 Hz CVBS signal to Y2in.
(2) Change the input signal vertical frequency in 0.5 H steps and measure
(3) Set the sub address (04) D2 / D1 / D0 to (100) and measure fPL2 and
(4) Input 60 Hz CVBS signal to Y2in and set the sub address (04) D2 / D1 /
(5) Change the input signal vertical frequency in 0.5 H steps and measure
(6) Set the sub address (04) D2 / D1 / D0 to (101) and measure fPL4 and
= 5 V, preset bus data, Ta = 25°C ± 3°C)
30
the pull-in ranges fPL1 and fPH1.
fPH2 same as in (2).
D0 to (001).
the pull-in ranges fPL3 and fPH3.
fPH4 same as (5).
TEST CONDITION
TEST METHOD
TA1270BFG
2005-08-18